baber/WOPTO huggingface dataset:
Patent JP-H03150077-A (JP)
Title: Driver for vibration wave motor
Inventor: KURUSU HIROYUKI
IPC: H02N2/00
Filed: 1989-11-07
Abstract: PURPOSE:To effectively stop a vibration wave motor when a large load is applied to the motor by providing an oscillator for driving the motor, an output circuit, detecting a current change at the line of the motor from the output circuit, and outputting a stop signal to the oscillator or the output circuit when the detection level exceeds a predetermined level. CONSTITUTION:When a large load is applied to the shaft of a vibration wave motor, currents of signals phi1-phi4 from a driving circuit 59 are increased. Thus, currents flowing from the emitters to the ground line of a filter 55 are increased. A voltage drop at a detecting resistor R1 is increased, potentials at the ground points of resistors R2, R3 are lowered, the output end of an operational amplifier OP becomes plus, applied to the gate of a thyristor (SCR)d, which is, in turn, turned ON. Thus, the ground potential of the anode side of the SCRd becomes (L), and the L level becomes an operation stop signal to stop oscillation of the oscillator 39.
Patent JP-H10131490-A (JP)
Title: Piping work management system
Inventor: HAYASHI KATSUYOSHI
IPC: E04G21/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To make all piping work operations so as to be unitarily manageable by connecting respective data bases of computer-aided design, piping piece control and material stock control to a central processing unit, and inputting a status report from at the job site. SOLUTION: A computer-aided design data base DB1 , a piping piece control data base DB2 and a material stock control data base DB3 are all connected to a central processing unit 12. These data bases are processed in this CPU 12, through which a mounting plan of a prefabricated piece manufacture at a piping factory in advance, a manufacturing plan of a place piping piece being manufactured at the job site, a welding and inspection plan, and a line test plane or the like are all programmed. Subsequently, a code number specifying the designated piping, a status report from the job site are inputted, and then those of piping piece mounting progressional rate, welding/inspection progression rate and line test progression rate are calculated. With this constitution, an overall progressing state and a point at issue in the piping work are accurately and simply graspable at real time.
Patent JP-H07137397-A (JP)
Title: Platen gap regulating device for printer
Inventor: ICHIKAWA YUKIHIRO
IPC: B41J25/308
Filed: 1993-11-17
Abstract: PURPOSE:To make a locus of a movement of a printing head linear by setting a carriage that executes a reciprocating motion in parallel with a platen and along a guide shaft which is in parallel with the platen and travels vertically against a center of the platen through a guide of a guide shaft and by setting a printing head mounted on the carriage. CONSTITUTION:A carriage 2 mounted by a printing head 4 is so guided as to travel vertically against a platen 5 and a detecting lever 6 having a sensor 7 is set on the carriage 2. When a printing paper is set on the platen 5, the carriage 2 is made to travel to the platen 5 and the detecting lever 6 is made to actuate by the printing paper, and when a space between the printing head 4 and the setting blank becomes a most adequate state, the sensor 7 is made to actuate and the traveling of the carriage 2 is made to stop. As a result of this, it becomes possible to make a locus of a movement of the printing head linear and to eliminate such a trouble that a printed letter by a part of a wire becomes thin or the wire catches as ink ribbon.
Patent JP-H10135727-A (JP)
Title: Coaxial resonance slot antenna
Inventor: TAKEI TAKESHI
IPC: H01Q13/10
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a new coaxial resonance slot antenna extending a frequency band without increasing the volume. SOLUTION: In the coaxial resonance antenna consisting of a flat conductor box 1, a strip conductor 5 formed in the inside with electric insulation, and slots 2, 3 formed to the upper face of the box, at least one conductor plate 4 is placed in parallel with the upper face in an inner space of the flat conductor box 1 between the upper face on which the slots 2, 3 are formed and the strip conductor 5 while keeping a space, and the surrounding of the conductor plate 4 is in electric contact with the side face inner wall of the flat conductor box 1 and other slot is formed to the conductor plate 4 in crossing with the strip conductor.
Patent JP-S63141444-A (JP)
Title: Original stationary type reader
Inventor: HATA TOSHIHIRO
IPC: H04N1/107
Filed: 1986-12-03
Abstract: PURPOSE:To attain normal reading without uneven original subscanning by arranging a feed screw and a nut unit converting a rotary motion into a straight line motion at both sides of a read unit and driving two feed screws synchronously. CONSTITUTION:Feed screws 17a, 17b attended with the drive of a stepping motor 25 are driven synchronously at read of an original. Then the read unit 14 is moved in the subscanning direction by the nut units 18a-18b meshing with the feed screws 7a, 17a. Since the nut units 18a, 18b are fitted respectively to both ends in the main scanning direction of the read unit 14, the read unit 14 is not deflected in the subscanning direction or its reversing direction due to an inertia load even at start/stop of the motor and no subscanning unevenness takes place. Even when the read unit 14 is moved intermittently, the read of an excellent original is attained.
Patent JP-H07207239-A (JP)
Title: Moisture-resistant conductive cement, its production, and method of using it
Inventor: DEEBUITSUDO DEYURANDO
IPC: C09J11/04
Filed: 1991-11-01
Abstract: PURPOSE: To obtain a conductive cement which can provide airtight surface contact and electrical contact across adhesive surface under a high temp. and high humidity condition by constituting the cement of a mixture consisting of a specific self-adhesive carrier and a specific filler.  
     CONSTITUTION: A conductive cement is constituted of a mixture of a self-adhesive carrier easy to shrink and pref. volumetrically shrunk by about 6.8% or more at a time of curing (e.g.; a polymerizable carrier comprising a bisphenol F epoxy resin or the like) and filler particles dispersed in the carrier, and the carrier is used in an amt. effective to bond the mixture to surfaces to be bonded while the filler particles are constituted of conductive particles (e.g.; silver coated nickel particles) and the carrier is supplied in an amt. and in a form effective for forming humidity-resistant electrical contact at a time of the curing of the carrier. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2001108831-A (JP)
Title: Polarizing sheet composed of discotic liquid crystal film containing lanthanide complex pigment
Inventor: KAWADA KEN
IPC: G02F1/13
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a pigment-based polarizing film which makes high durability and high polarization degree compatible with each other by a simple method for its manufacturing and which exhibits excellent polarizing characteristics in a wide wavelength region extending from the ultraviolet to the near infrared region. SOLUTION: The polarizing sheet contains a discotic liquid crystal film composed of a sandwich structured lanthanide (III) complex pigment of phthalocyanine and porphyrin arranged, vertical to the sheet surface in a uniaxially oriented state, by discotic liquid crystal molecules vertically fixed on the sheet surface in the uniaxially oriented state as well.
Patent JP-H09125898-A (JP)
Title: Tunnel ventilation control device
Inventor: KOGA TAKAHITO
IPC: F24F7/06
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliable ventilation control device. SOLUTION: A tunnel ventilation control device comprises a booster fan 3 arranged in a tunnel 1 and effecting ventilation in one-way, a jet fan 2 arranged in the tunnel 1 and performing ventilation both in forward and reverse directions, and a priority order deciding function 9 to decide the priority order of an ordinary control means 6, an emergency value control means 7 and an exhaust gas discharge means 8. This constitution improves the control efficiency of a tunnel ventilation control device.
Patent JP-2001110283-A (JP)
Title: Structure of ignition switch
Inventor: YOSHIHARA TOSHIKAZU
IPC: F02N15/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To offer more manufacturing workability, better manufacturing quality and less cost. SOLUTION: For the structure of an ignition switch with leads, plate reference planes are provided on the midways of terminals each having a contact at one end and a lead caulked portion at the other end in the range toward both ends and the plurality of terminals are implanted in an insulating contact terminal substrate where the reference planes are aligned in one or more parallel planes for insert molding with a two-split core mold, rather than conventional integral caulking of three parts, a fixed contact, a fixed contact substrate and terminals, and soldering between the terminals and the leads.
Patent JP-S63141620-A (JP)
Title: Dehydrating device for refrigerator using freon
Inventor: HAYAKAWA KANJI
IPC: B01D45/12
Filed: 1986-12-03
Abstract: PURPOSE:To remove the water mixed in a refrigerant cycle being operated by using a cyclone to remove the water mixed in the refrigerant freon. CONSTITUTION:The device for dehydrating the water mixed in freon is provided in a freon circulating passage 11 consisting of a compressor 1, a condenser 2 and a cyclone 4. The compressor 1 compresses the refrigerant evaporated after cooling a refrigerating chamber 17 to a specified pressure. The temp. of the condenser 2 is kept below the saturation temp. of water under the pressure of the compressor 1 and above the saturation temp. of the refrigerant freon, and, consequently, only the water is liquefied. The cyclone 4 separates the water from the mixed fluid of freon gas and the liquefied water by utilizing the difference of inertia between the gas and the liquid. The freon deprived of water is liquefied and then introduced to the cooling pipe in the refrigerating chamber 17.
Patent JP-H10136011-A (JP)
Title: Information transmission device
Inventor: UTO SHINJI
IPC: G06Q50/32
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To protect security of message information. SOLUTION: A person who desires to obtain message information inputs information for identifying individual information from an individual information input device 2 and a name, and a host 1 registers individual information in an individual information registration data base 5. A person who desires to transmit message information inputs message information and the name of a message object from a message information input device 3, and the host 1 registers the name of the message object and address information of message information in a message information registration data base 6.  A person who desires to view message information inputs information for identifying individual information from the individual information input device 2, and the host 1 extracts identification information and collates the identification information with the individual information registration data base 5. If they match the message information is outputted to a message information output device 4, if the matched person has been registered in the message information registration data base 6 as the name of person the message is targeted to.
Patent JP-H03151519-A (JP)
Title: Multiple cylinder engine with turbo charger
Inventor: WATANABE YOSHIMASA
IPC: F02B37/007
Filed: 1989-11-08
Abstract: PURPOSE:To improve supercharging efficiency at the low speed time and motive pressure supercharging effect at the low-middle time in a two-stage twin turbo engine by independently arranging a plurality of exhaust passages to a turbine inlet of a turbocharger so as to prevent mutual exhaust interference. CONSTITUTION:At the low speed and transient time of an engine, an exhaust changeover valve 49 is closed. Exhaust air from first to third cylinders #1-#3 is supplied to a turbine 45 of a first turbocharger 41 via a collection part 39 of exhaust passages 37, an exhaust passage 43 and an inlet 45a. Exhaust air from fourth or sixth cylinders #4-#6 is also supplied to the same turbine 45. Only the first turbocharger 41 is actuated by the exhaust air from all cylinders so as to increase supercharging pressure at the low speed. Exhaust passages 43, 48 are independently formed to the inlets 45a, 45b of a turbine scroll respec tively so as to prevent mutual exhaust interference.
Patent JP-H02136372-A (JP)
Title: Break-in device for steering gear
Inventor: TAMURA TEIJIROU
IPC: B62D3/08
Filed: 1988-11-17
Abstract: PURPOSE:To make the whole device small-sized by constituting a break-in device to perform the initial break-in of a ball circulation type steering gear with an alignment screw drive section moving the output shaft of the steering gear in the axial direction to apply a pre-load and a steering gear drive section. CONSTITUTION:When the break-in of a ball circulation type steering gear 21 is to be performed, the motor 35 of a drive section 28 is positively and reversely driven, a worm shaft 7 is rotated via an input shaft 2, a ball nut 9 is moved in the axial direction, and both end faces of the ball nut 9 are pressed to a pair of bearings 5 in sequence. An alignment screw 14 is screwed by a driver bit 33 via the rotation of a motor 30 to move an output shaft 3 while the transfer torque of the electromagnetic clutch 32 of an alignment screw drive section 27 is adjusted, and the preset pre-load is applied between a sector gear 12 and a gear 11. A shock generator 31 is activated, and an excessive pre-load is applied to a gear engagement section to break-in the engagement section. The alignment screw 14 is then loosened to release the above pre-load.
Patent JP-S63142555-A (JP)
Title: Protecting circuit for pinch roller
Inventor: FUJII TERUO
IPC: G11B15/02
Filed: 1986-12-05
Abstract: PURPOSE:To prevent a pinch roller and a tape from being deformed, by detecting a fact that a power source has been turned off, outputting a signal, and releasing the press-contacting the pinch roller and a capstan axis by a charge accumulated in a capacitor in accordance with said signal. CONSTITUTION:In a regular state that a power source is turned on, a motor 4 rotates in a prescribed direction by a signal of a controlling circuit 11, and a control of a pinch roller 2 is executed. When a switch 4 is open, or at the time of a service interruption, a charge of a capacitor 20 is supplied to a motor driver 6 and a collector of a transistor TR 26. On the other hand, a charge of a capacitor 24 is discharged to a resistance 24, the base potential of the TR 26 becomes '0', and the collector and the emitter are cut off, therefore, a positive voltage of the collector is applied to the driver 6 through a diode 29. In such a way, even when the power source switch is open, or at the time of a service interruption, press-contacting of the pinch roller and the capstan axis can be released, and a deformation of the roller and the tape is prevented.
Patent JP-H06133987-A (JP)
Title: Dental implant
Inventor: FUKUDA HIROSHI
IPC: A61C8/00
Filed: 1992-10-27
Abstract: PURPOSE:To easily and quickly construct a dental implant and to prevent formation of a gap between a gingiva passing member and an implant main body. CONSTITUTION:An approximately cylindrical mounting hole 12 is provided in the center of an implant main body 11, the mounting hole 12 being tapered so that the inner wall face of the main body gradually decreases in bore from the bottom portion to the opening of the hole. A gingiva passing portion 14 made of a shape memory alloy has an insertion portion 15 whose outer peripheral shape in contact with the inner surface of the mounting hole 12 is memorized with a taper corresponding to the mounting hole 12. Also, a through hole 16 is formed along the axis of the gingiva passing member 15. The insertion portion 15 is deformed and reduced in outside diameter and then inserted in the mounting hole 12. The insertion portion 15 is returned to its memorized shape by heating. Therefore, the outer shape of the insertion portion 15 corresponds to the inner shape of the mounting hole 12. The implant main body 11 and the gingiva passing member 14 are secured to each other with no gap. Next, a holddown member 17 is inserted in the through hole 16 and engaged an externally threaded portion 16a.
Patent JP-H08129061-A (JP)
Title: Position measuring system
Inventor: MITSUZUKA SHUICHI
IPC: H04W56/00
Filed: 1994-10-28
Abstract: PURPOSE: To provide a relatively small and inexpensive position measuring system for a moving body present in a relatively restricted local area. CONSTITUTION: A transmitter 1a having only a transmission function is set in a moving body 1. Transmission signals from the moving body 1 are proper to the moving body 1, not including time data. At least three fixed stations 2-4 are equipped with receivers 2a-4a, respectively. The receivers 2a-4a have time-measuring means 2b-4b to measure the time T1 -T3 when the transmission signals are received. The time-measuring means are synchronized in operation by time-synchronizing means 2c-4c for achieving the time synchronization of fixed stations. The position (Px , Py ) of the moving body 1 is calculated from time differences (T1 -T2 ), (T2 -T3 ) by a position-calculating means 5.
Patent JP-H1189698-A (JP)
Title: Clothes hanger
Inventor: AOSHIMA YOSHIYUKI
IPC: A47G25/52
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To fix hanging trousers, and prevent a fold and wrinkles by a hanger by arranging hanging-up parts in a lower part of a hanging part, bridging a support shaft over the hanging-up parts, and installing a bar-shaped sponge on the support shaft. SOLUTION: Annular hanging-up parts 2 are arranged in a lower part of a hanging part 1, and a laterally long plate-like support shaft 4 whose both ends are formed as hooks 3, is arranged so as to be bridged over both end hanging-up parts 2. The plate-like support shaft 4 is covered with a cross-sectional circular bar-shaped sponge having a diameter not less than 2 cm, and a trouser hanging part 5 is formed. When it is used, the hanging part 1 is held with one hand, and trousers are slid up to a central part along the support shaft 4, and are hung on the trouser hanging part 5 covered with the sponge, and are stabilized. When the trousers are hung on the support shaft 4, the bar-shaped sponge 5 having a thickness not less than 2 cm is compressed in a shape of the plate-like support shaft 4 by weight of the trousers, and the trouses are hung.  Therefore, the once hung trousers are stabilized, and can be fixed without damaging and wrinkling clothes by resiliency of the sponge.
Patent JP-2000119993-A (JP)
Title: Functional paper and its production
Inventor: KAMINAGA JUNICHI
IPC: C08J7/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain functional paper having excellent strength, water repellency and resistance to water by adding and dispersing a monomer component comprising a silane coupling agent in paper and polymerizing the component with an energy generated by a low temperature plasma discharge under an atmospheric pressure. SOLUTION: This functional paper is obtained by dipping one or several kinds of silane coupling agent expressed by R1n-Si(OR2)4-n  R1 is H, OH, an alkyl, an alkoxy, vinyl, an epoxy-containing group or an amino-containing group; R2 is H, methyl or ethyl; (n) is 0-30}, polymerizing the agent with an energy generated by a low temperature plasma discharge under an atmospheric pressure utilizing a corona discharge plasma generated by applying a high voltage of direct current pulse between electrodes and forming a siloxane network of SiO2.
Patent JP-H05101709-A (JP)
Title: Electric conductive resin composite for injection molding
Inventor: YAMAMOTO ICHIRO
IPC: C08J5/00
Filed: 1991-10-08
Abstract: PURPOSE:To provide electric conductive resin composite for injection molding suitable for molding a heat resistant IC tray, rack, container and the like, in which a dimension change due to heat hysteresis is extremely small even when being exposed to practical application temperature environment of about 120-150 deg.C in drying, a reliability test, after-soldering process and the like. CONSTITUTION:The composite is composed mainly of polypropylene resin, an inorganic filler and carbon black, to which an organic nucleation agent is blended, and is provided with characteristics of thermal deformation temperature being 120 'C or higher and volume specific restivity being 1X10<6>OMEGAcm or less. As the organic nucleation agent, hydroxydi(tert-butylbenzonic acid) aluminum, phosphoric acid 2,2'-methylenebis(4,6-di-tert-butylphenyl) sodium or low class alkyl substitution dibenzylidene sorbitol is used.
Patent JP-H03151462-A (JP)
Title: Concrete curing method for foundation of dwelling house
Inventor: NISHIJIMA HIROO
IPC: E04G21/02
Filed: 1989-11-07
Abstract: PURPOSE:To enhance the working effectiveness by placing concrete in a form, covering the whole form with a sheet to build a curing house, sending steam into the house through a conduit, and curing the concrete and hardening. CONSTITUTION:Concrete 4 is placed in a form 3. Close to it a steam generating device 7 is arranged, and a conduit 8 in connection therewith 7 is wound round the form 3 along the inside of the form 3. The whole form 3 is covered with a curing sheet 5 to build a curing house 6. Power supply to the steam generating device 7 is put on, and generated steam is supplied to the conduit 8 and therethrough delivered to the house 6. Adjustment is made so that the temp. in the house 6 becomes approx. constant, and this temp. is held for a specified period of time. Thus the concrete 4 is cured.
Patent JP-H10130500-A (JP)
Title: Heat-resistant resin composition and adhesive sheet using the same
Inventor: SHINADA KANETOSHI
IPC: C09J179/08
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which has excellent resistance to heat and can be formed into a sheet and be used in applications such as an inter-layer adhesive film for a wiring board, by compounding a specific amount of a thermosetting resin with a polyamideimide resin. SOLUTION: A heat-resistant resin composition which, when it is set and hardened, exhibits an elastic modulus at 300 deg.C of 30MPa or more is obtained by compounding 10 to 150 pts.wt. of a thermosetting resin relative to 100 pts.wt. of a polyamideimide resin. It is preferred that the polyamideimide resin is prepared by reacting an aromatic diimidedicarboxylic acid produced from a diamine having three or more aromatic rings and trimellitic acid and represented by formula I (wherein, R1 is formula II and X is formula III or the like), with an aromatic diisocyanate represented by formula IV (wherein, R2 is formula V or the like). When the amount of the thermosetting resin is less than 10 pts.wt., the above-mentioned elastic modulus is too low.  When the amount of the thermosetting resin is more than 150 pts.wt., the compatibility between the two resins is lowered, resulting in gelation during stirring or in the decrease in flexibility.